Perhaps you should try some spelling variations:
основеіные\" » основные\" (Expand Search), основіные\" (Expand Search), основеные\" (Expand Search), основніные\" (Expand Search), основіеіные\" (Expand Search), основееіные\" (Expand Search)
основеі\\" » основі\\" (Expand Search), основе\\" (Expand Search), основні\\" (Expand Search), основіеі\\" (Expand Search), основееі\\" (Expand Search)
основееееные\\" » основіееееные\\" (Expand Search), основеееееные\\" (Expand Search)
основ\\" » основі\\" (Expand Search), основе\\" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"\\"((\\\"ґрунтова ((основеіные\\" OR основееееные\\\") OR основеі\\\")) OR (\\\"ґрунтова основ\\\"))*\\"\"".
• Removing quotes may allow a broader search: ((\ ґрунтова ((основеіные OR основееееные\ ) OR основеі\ )) OR (\ ґрунтова основ\ ))*.